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| n | a(n) |
|---|---|
| 1 | 2693 |
| 2 | 123653 |
| 3 | 1812389 |
| 4 | 2349407 |
| 5 | 12686723 |
| 6 | 201183431 |
| 7 | 332997529 |
| 8 | 3822485189 |
| 9 | 6326953051 |
| 10 | 54520709801 |
| 11 | 224107337017 |
| 12 | 272603549005 |
| 13 | 541786979683 |
| 14 | 1035893486219 |
| 15 | 1568751359119 |
| 16 | 4258039403323 |
| 17 | 5179467431095 |
| 18 | 10293952613977 |
| 19 | 29806275823261 |
[2693,123653,1812389,2349407,12686723,201183431, 332997529,3822485189,6326953051,54520709801, 224107337017,272603549005,541786979683, 1035893486219,1568751359119,4258039403323, 5179467431095,10293952613977,29806275823261] |